sampling error
基本解释
- [数] 抽样误差
英汉例句
- It has a sampling error of plus or minus 1.9 percentage points.
该调查的抽样误差为正负1.9个百分点。 - Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.
哈里斯互动表示该调查结果会有正负1.2个百分点的采样误差。 - In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.
除了采样误差，在调查中提问的措辞和一些实际困难也会导致在采集数据中产生误差或偏差。
双语例句
词组短语
- sampling g error 抽样误差
- sampling flow error 采样流量误差
- sampling survey error 抽样误差
- sampling mean error 抽样平均误差
- random sampling error 随机抽样误差;抽样误差
短语
专业释义
- 采样误差
- 取样误差
- 选样误差
- 抽样误差
- 抽样误差
The main conclusion is as follows: traditional method imputed missing data is easy, but it cann't express the uncertainty of the missing value. Furthermore, it increases the sampling error and distorts the distribution, ect.
本文主要的结论有:1.缺失数据的传统估算方法虽简单易行，但山于未考虑缺失值的不确定性、加大抽样误差、扭曲样本分布等，无法真实地反映研究事物的特征。数学
- 取样误差
- 选样误差
- 抽样误差
- 采样误差
- 采样误差
- 抽样误差
- 抽样误差
- 取样误差